blob: f82b09b37b7a0ab322f4d3412868cf996edac7c4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
; Verify that truncating stores do not use STRV
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
declare i64 @llvm.bswap.i64(i64)
define void @f1(i32* %x, i64* %y) {
; CHECK-LABEL: f1:
; CHECK-NOT: strv
; CHECK: br %r14
%a = load i64, i64* %y, align 8
%b = tail call i64 @llvm.bswap.i64(i64 %a)
%conv = trunc i64 %b to i32
store i32 %conv, i32* %x, align 4
ret void
}
|
